Mocomtech Summary of Specifications CRS-300 Specifications, Characteristic Requirement

CRS-300 1:10 Redundancy Switch	Revision 16
Introduction	MN/CRS300.IOM

1.6Summary of Specifications

1.6.1CRS-300 Specifications

Characteristic		Requirement
Switch Type		1:N Redundancy Switch system ( N=10 max), Bridging architecture
		C161 control processor
		•	CDM-570/570L
		•	CDM-600/600L
		•	CDM-625
Compatible Modems		•	CDM-Qx/QxL
		•	CDM-700
		•	CDM-710
		•	CDM-710G
		•	SLM-5650/5650A
		• Fully automatic or manual
Operating Modes		• Force traffic modem to redundant modem
		• Remove selected traffic modem from control
		• Programmable holdoff-to-backup and holdoff-to-restore (from 1 to 99 seconds)
Switching Conditions		Switch to redundant modem following a Unit fault, Tx or Rx traffic faults
Switching Time		9 seconds max. (Delay interval set to minimum, 1 sec)
		• CRS-300 without CRS-280/280L IF Switch: IF ON / OFF control through the
IF Switching			Switch controller.
		• CRS-300 with CRS-280/280L: all modems outputs ON all the time.
Temperature		• 0 to +50°C (32 to 122°F) Operating
		• 50 to 100°C (122 to 212°F) Storage
Humidity		95% at +40°C (104°F), Non-condensing
CE Mark	EMC and Safety
Environmental		Operating temperature range: 0° to 40°C (32° to 104°F)
AC Prime Power		Two independent inputs: 100 to 250 VAC, 50/60 Hz, at 25 watts VA max
DC Prime Power	48 (38 to 60) VDC 25 watts max
Redundant Modem		Any one of the 10 traffic paths (bridge mode) (both Rx IF and Tx data)
Signal Source
		• Vacuum Fluorescent Display (VFD): 2 lines @ 24 characters/line.
		• 6-button Keypad: ENT (Enter), CLR (Clear), (4X) navigation
Front Panel		• LED system status display showing, for all modems:
			o Unit fault, Rx traffic fault
			o Tx traffic alarm Online / Offline status
			o Bridge status
Audible Alarm		Programmable to activate following various changes of state
Common faults	Dry relay contacts
Dimensional Envelope	19W x 11.75D x 6.75H inch (48.26W x 29.85D x 17.15H cm) (4RU)
Weight		~ 20 lbs (~ 9.07 kg)

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